Labeling machine



FIG. 1 is a perspective view of a first side of a labeling machine showing my new design;

FIG. 2 is a perspective view of a second, opposed side thereof;

FIG. 3 is a plan view of the first side of the labeling machine showing my new design; and,

FIG. 4 is a front end view of a labeling machine showing my new design, the rear end view being a mirror image thereof. 

The ornamental design for a labeling machine, as shown and described. 